Finding the Fourth Proportional to 4,748,008.14, 6,548,635.85 and 4,086,845.19
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Solution
The fourth proportional to 4,748,008.14, 6,548,635.85 and 4,086,845.19 is: 5,636,734.42
Step by Step Solution
- Step 1: Write the proportion equation
4,748,008.14 : 6,548,635.85 = 4,086,845.19 : x - Step 2: Convert to fraction form
4,748,008.14/6,548,635.85 = 4,086,845.19/x - Step 3: Cross multiply
4,748,008.14x = 6,548,635.85 × 4,086,845.19 - Step 4: Simplify right side
4,748,008.14x = 26,763,260,904,199.84 - Step 5: Solve for x
x = 26,763,260,904,199.84/4,748,008.14 - Step 6: Final answer
x = 5,636,734.42
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.